The present perfect tense is commonly used with the indefinite time adverbs never, ever, before, yet, already. Have you ever been to the USA? I… Continue reading

The present perfect continuous tense is used to talk about a continuous, but not necessarily finished action or situation. The present perfect tense is used… Continue reading

We have already learned that the simple present tense is used to talk about routines. The present perfect tense is used to talk about events… Continue reading

The simple present tense is used to talk about permanent situations and things that happen all the time. The present continuous tense is used to… Continue reading

Can, may and might Can is mainly used to talk about theoretical possibility. We do not normally use can in affirmative clauses to talk about… Continue reading